/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.beam.sdk.coders;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;
import java.net.URI;
import java.util.Arrays;
import java.util.List;
import org.apache.beam.sdk.coders.Coder.NonDeterministicException;
import org.apache.beam.sdk.testing.CoderProperties;
import org.apache.beam.sdk.values.TypeDescriptor;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Unit tests for {@link StringDelegateCoder}. */
@RunWith(JUnit4.class)
public class StringDelegateCoderTest {
// Test data
private static final Coder<URI> uriCoder = StringDelegateCoder.of(URI.class);
private static final List<String> TEST_URI_STRINGS = Arrays.asList(
"http://www.example.com",
"gs://myproject/mybucket/some/gcs/path",
"/just/some/path",
"file:/path/with/no/authority",
"file:///path/with/empty/authority");
// Tests
@Test
public void testDeterministic() throws Exception, NonDeterministicException {
uriCoder.verifyDeterministic();
for (String uriString : TEST_URI_STRINGS) {
CoderProperties.coderDeterministic(uriCoder, new URI(uriString), new URI(uriString));
}
}
@Test
public void testDecodeEncodeEqual() throws Exception {
for (String uriString : TEST_URI_STRINGS) {
CoderProperties.coderDecodeEncodeEqual(uriCoder, new URI(uriString));
}
}
@Test
public void testSerializable() throws Exception {
CoderProperties.coderSerializable(uriCoder);
}
@Test
public void testEncodedTypeDescriptor() throws Exception {
assertThat(
StringDelegateCoder.of(URI.class).getEncodedTypeDescriptor(),
equalTo(TypeDescriptor.of(URI.class)));
}
}